5PCS HSS Titanium Coated Step Drill Bit Set – Multi-Size, 1/4" & 3/8" Shanks, Metric & Inch Markings – Metal, Wood, Plastic – UK Stock 🔧 Precision Drilling Made Easy – Professional Step Drill Bit Set Our Step Drill Bit Set includes 5 different sizes with precision-engraved steps, coated with Titanium Nitride (TiN) for maximum durability, longer lifespan, and reduced friction. Perfect for drilling metal, wood, plastic, PVC, aluminum, and more – ideal for both professionals and DIY enthusiasts. ✅ Key Features: Complete Set – 5 Different Sizes for a wide drilling range. 1/4" & 3/8" Shanks – compatible with various drill drivers. Laser-Engraved Metric & Inch Markings – for fast, accurate drilling. Titanium Coating – reduces heat build-up and increases bit life. Step Design – multiple hole sizes with one bit. 📏 Sizes (as shown in image): 6 cm / 2.36" – 1/4" shank 7.6 cm / 3" – 1/4" shank 7.2 cm / 2.83" – 3/8" shank 7.2 cm / 2.83" – 3/8" shank 8 cm / 3.15" – 3/8" shank 📦 Package Includes: 5 × Titanium-Coated Step Drill Bits (Various Sizes) 💡 Suitable For: Drilling sheet metal, metal plates, wood, plastic, PVC Electrical, plumbing, and automotive installations Workshops, construction sites, and home projects